Weather in Alghero

Stay up to date with the latest weather conditions in the city of Alghero. Below you will find current data, forecasts, and useful weather charts to plan your time perfectly.

The city of Alghero in Italy boasts a classic Mediterranean climate that will delight lovers of sun and warmth. This region is characterized by long, hot, and predominantly dry summers, followed by mild and wetter winters. Overall, the weather here is notable for the absence of sharp temperature fluctuations, making a stay comfortable throughout most of the year.

Two main seasons are clearly defined: summer and winter. The summer months, especially July and August, are the peak of solar activity with daytime temperatures regularly rising above 25-28°C, and an almost complete absence of precipitation, confirmed by just one rainy day in July. Winter, conversely, brings more cloudy days and is the wettest period, particularly November and December, when the number of rainy days reaches 11-13. However, even in winter, average temperatures remain pleasant, around 11-14°C. Spring and autumn offer a golden mean: comfortable warmth, plenty of sunlight, and a moderate amount of rain, creating ideal conditions for walks and getting to know the city.

The climate in Alghero is characterized by a warm Mediterranean type with noticeable seasonal temperature fluctuations throughout the year. The hottest months are typically July and August, when the average air temperature is 25.4°C and 25.6°C respectively. During these months, daytime highs often reach the 28.7°C mark. Conversely, the coldest months are considered to be January and February, with an average temperature of around 11.0°C - 11.2°C. During this period, minimum night-time temperatures may drop to 8.8°C - 9.2°C, which still remains quite mild.

Summer months in Alghero, from June to August, bring true Mediterranean heat. June opens the season with an average temperature of 22.5°C, which gradually rises towards August. Daytime temperatures during this period are consistently high, creating ideal conditions for a beach holiday. Nights also remain warm: in June the minimum temperature is around 19.3°C, and in July and August – around 22.2°C - 22.6°C. The weather in the summer season is predominantly dry and sunny, which encourages comfortable outdoor activities.

Winter in Alghero, covering the period from December to February, is distinguished by its mildness. Average temperatures in these months range from 11.0°C to 12.3°C. During the day, the thermometer usually shows from 12.9°C to 14.3°C, and at night it drops to 8.8°C - 10.3°C. Frosts are uncharacteristic for this region. Temperature fluctuations between day and night are moderately expressed: the difference between the average maximum and average minimum temperature during the year is approximately 3.7°C - 6.6°C. The greatest daily variations are observed in the summer months; for example, in June the difference is about 6.4°C (from 19.3°C to 25.7°C).

Alghero observes a typical Mediterranean precipitation pattern with clearly defined dry and wet seasons. In general, the city is not characterized by heavy rainfall throughout the year, and even in the wettest months, the volume remains moderate.

The summer months, especially July, are the driest. In July, the average rainfall tends towards zero (0 mm), and on average there is only one rainy day. June and August are also characterized by minimal precipitation, about 1 mm, and a small number of rainy days (3 days). This makes summer the ideal time for those who prefer sunny and dry weather.

The period with the highest rainfall occurs in late autumn and early winter. November and December are the wettest months, with an average of 3 mm of precipitation falling. November also records the highest number of rainy days — about 13, and December — about 12 days. January, February, March, May, September, and October show similar figures with 2 mm of precipitation and between 6 to 11 rainy days. April is somewhat drier with 1 mm of precipitation and 7 rainy days. It is important to note that even during the "wettest" periods, the total amount of precipitation is small, suggesting light or moderate rains rather than heavy downpours. Snow is uncharacteristic for Alghero, given the mild winter temperatures.

When planning a trip to Alghero, it is worth considering its pleasant Mediterranean climate. In summer, from June to August, it is sunny and hot here, the average temperature holds around 22-26°C, and there is practically no rainfall. Your suitcase must include light and breathable clothing: t-shirts, shorts, sundresses, and, of course, swimwear. Do not forget sunscreen with high SPF, a hat, and sunglasses. Comfortable sandals and light shoes are suitable for walking around the city and the beach.

In spring (April-May) and autumn (September-October), the weather in Alghero remains warm but becomes more changeable. Average temperatures range from 14°C to 22°C. During this period, the ideal solution would be layered clothing: t-shirts that can be complemented with a light sweater or cardigan, as well as a windbreaker or light jacket in case of evening coolness or rare rain. Although rainfall is low, a small umbrella may come in handy. The winter months (November-March) are the coolest, with an average temperature of about 11-15°C and the highest number of days with precipitation (although the precipitation itself is usually not heavy). For a winter trip, pack warm sweaters, a waterproof jacket, jeans or thick trousers, closed shoes, and an umbrella. Regardless of the season, comfortable walking shoes are your main companion for exploring the charming streets of Alghero.